126720900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1490

約数の個数: 108

約数和(自身を含む): 401349312

約数和(自身を除く): 274628412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 150, 180, 206, 225, 300, 309, 412, 450, 515, 618, 900, 927, 1030, 1236, 1367, 1545, 1854, 2060, 2575, 2734, 3090, 3708, 4101, 4635, 5150, 5468, 6180, 6835, 7725, 8202, 9270, 10300, 12303, 13670, 15450, 16404, 18540, 20505, 23175, 24606, 27340, 30900, 34175, 41010, 46350, 49212, 61515, 68350, 82020, 92700, 102525, 123030, 136700, 140801, 205050, 246060, 281602, 307575, 410100, 422403, 563204, 615150, 704005, 844806, 1230300, 1267209, 1408010, 1689612, 2112015, 2534418, 2816020, 3520025, 4224030, 5068836, 6336045, 7040050, 8448060, 10560075, 12672090, 14080100, 21120150, 25344180, 31680225, 42240300, 63360450, 126720900]

約数ペア:

[(1, 126720900), (2, 63360450), (3, 42240300), (4, 31680225), (5, 25344180), (6, 21120150), (9, 14080100), (10, 12672090), (12, 10560075), (15, 8448060), (18, 7040050), (20, 6336045), (25, 5068836), (30, 4224030), (36, 3520025), (45, 2816020), (50, 2534418), (60, 2112015), (75, 1689612), (90, 1408010), (100, 1267209), (103, 1230300), (150, 844806), (180, 704005), (206, 615150), (225, 563204), (300, 422403), (309, 410100), (412, 307575), (450, 281602), (515, 246060), (618, 205050), (900, 140801), (927, 136700), (1030, 123030), (1236, 102525), (1367, 92700), (1545, 82020), (1854, 68350), (2060, 61515), (2575, 49212), (2734, 46350), (3090, 41010), (3708, 34175), (4101, 30900), (4635, 27340), (5150, 24606), (5468, 23175), (6180, 20505), (6835, 18540), (7725, 16404), (8202, 15450), (9270, 13670), (10300, 12303)]